Search a number
-
+
14032314221 = 26995199079
BaseRepresentation
bin11010001000110010…
…00001111101101101
31100012221021102100112
431010121001331231
5212214233023341
610240225105405
71004506463042
oct150431017555
940187242315
1014032314221
115a5096a402
122877488265
131428214313
149718c91c9
15571db7aeb
hex344641f6d

14032314221 has 4 divisors (see below), whose sum is σ = 14037516000. Its totient is φ = 14027112444.

The previous prime is 14032314211. The next prime is 14032314223. The reversal of 14032314221 is 12241323041.

14032314221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 12241323041 = 37049330409.

It is a cyclic number.

It is not a de Polignac number, because 14032314221 - 226 = 13965205357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14032314223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2596841 + ... + 2602238.

It is an arithmetic number, because the mean of its divisors is an integer number (3509379000).

Almost surely, 214032314221 is an apocalyptic number.

It is an amenable number.

14032314221 is a deficient number, since it is larger than the sum of its proper divisors (5201779).

14032314221 is an equidigital number, since it uses as much as digits as its factorization.

14032314221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5201778.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 14032314221 its reverse (12241323041), we get a palindrome (26273637262).

The spelling of 14032314221 in words is "fourteen billion, thirty-two million, three hundred fourteen thousand, two hundred twenty-one".

Divisors: 1 2699 5199079 14032314221